Firm profile

Osborne Partners

SAN FRANCISCO, CACRD 108100Registration Status: ApprovedEffective since February 15, 1999SEC # 801-56319Latest ADV August 18, 2026

Osborne Partners is an SEC registered investment adviser organized as a limited liability company with a primary office location in San Francisco, CA. Its latest Form ADV filing, dated August 18, 2026, reports $2.7B in regulatory assets under management, 18 employees, 2 offices, and 2,125 accounts.

Assets Under Management
$2.7B
Employees
18
Offices
2 offices
Total Clients
734

Associated firm names

3 names listed
  • BERRY HARTELL EVERS & OSBORNE
  • OSBORNE PARTNERS CAPITAL MANAGEMENT LLC
  • OSBORNE PARTNERS

Leadership

3 roles identified
CCOJonathan G. Kasting
COOSonia J. Von Berg
CIOJustin W. Mcnichols

Advisory services offered

4 types reported
Financial Planning Services
Portfolio management for businesses
Portfolio management for individuals and small businesses

Fee models offered

2 types reported
Asset based fees
Performance-based fees

Offices & Contact

Primary office

SAN FRANCISCO, California, United States

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Primary office regionOther reported regions

Shading shows states and countries with reported offices. Cities are listed below; shading does not indicate service coverage.

California

SAN FRANCISCOPrimary office · MENLO PARK

2 office records listed · 2 total offices reported. Counts can use different reporting dates. SEC filers may list only their largest 25 additional offices.

Contact and digital presence

ADV profile links

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$2.7Bas of August 18, 2026
Discretionary98.4%
$2.6B
98% of total RAUM98.4%
Non-discretionary1.6%
$42M
2% of total RAUM1.6%
Regulatory assets under management are split between discretionary and non-discretionary assets.

Client Coverage Demographics

Top client segmentHNWI represent 58.3% of total clients.
Top client categories% of clientsClients
1
HNWI
58.3%
428
2
Individuals
37.6%
276
3
Charitable
2.5%
18
4
Corporations
0.7%
5
5
Pension Plans
0.5%
4
Categories with <5 clients
Other investment advisers<5 clients
Pension and profit sharing plans<5 clients
State or municipal government entities (including govt. pension plans)<5 clients

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total AUM$2.7B
Total Accounts2,125
10Y AUM Change+$1.3B (+92.6%)

Private Funds

Private funds reported by Osborne Partners

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Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees18
Clients per Employee41:1
10Y Employee Change-6 (-25.0%)

Historical AUM and employee figures reflect available SEC Form ADV filings under this CRD. Filing gaps may reflect registration status changes, dormant periods, state registration periods, firm restructuring, or other reporting changes. Rialytix does not interpolate missing periods.


Ownership

Reported direct and indirect ownership ranges

Each range applies to a separate reported relationship and should not be added together.

Reported ownership ranges

Highlighted bands show the percentage range reported in Form ADV.

0%25%50%75%100%
OPCM HOLDINGS, LLCDirect owner · Schedule AInterest in OSBORNE PARTNERS
25% to < 50%
JUSTIN WELLINGTON MCNICHOLSDirect owner · Schedule AInterest in OSBORNE PARTNERS
25% to < 50%
FOCUS FINANCIAL PARTNERS, LLCDirect owner · Schedule AInterest in OSBORNE PARTNERS
10% to < 25%
FOCUS FINANCIAL PARTNERS INC.Indirect owner · Schedule BInterest in FOCUS FINANCIAL PARTNERS, LLC
75%+

Bars represent the reported range at that individual ownership step, not an estimated percentage of the advisory firm. Indirect relationships may refer to intermediate entities rather than directly to Osborne Partners.

Reported ownership and control details

Form ADV · Filing date 2026-08-18 · Schedules A and B

10 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1OPCM HOLDINGS, LLCCAPITAL INVESTOR ENTITYDomestic entityOSBORNE PARTNERS25% to less than 50%Code CYesCAPITAL INVESTOR ENTITY09/2005Schedule APDF page 24
2JUSTIN WELLINGTON MCNICHOLSCHIEF INVESTMENT OFFICER/PORTFOLIO MANAGER/PRINCIPALIndividualOSBORNE PARTNERS25% to less than 50%Code CYesCHIEF INVESTMENT OFFICER/PORTFOLIO MANAGER/PRINCIPAL04/2000Schedule APDF page 24
3CHARLES JOSEPH ELSEPRINCIPALIndividualOSBORNE PARTNERSLess than 5%Code NAYesPRINCIPAL01/2013Schedule APDF page 24
4SONIA J VON BERGCHIEF OPERATING OFFICER/PRINCIPALIndividualOSBORNE PARTNERSLess than 5%Code NAYesCHIEF OPERATING OFFICER/PRINCIPAL11/2018Schedule APDF page 24
5JAY MICHAEL SKAALENANALYST/PRINCIPALIndividualOSBORNE PARTNERSLess than 5%Code NANoANALYST/PRINCIPAL01/2020Schedule APDF page 24
6DANIEL MANES HAUTWEALTH COUNSELOR/PRINCIPALIndividualOSBORNE PARTNERSLess than 5%Code NANoWEALTH COUNSELOR/PRINCIPAL01/2021Schedule APDF page 24
7FOCUS FINANCIAL PARTNERS, LLCCAPITAL INVESTOR ENTITYDomestic entityOSBORNE PARTNERS10% to less than 25%Code BNoCAPITAL INVESTOR ENTITY12/2020Schedule APDF page 24
8JONATHAN GLENN KASTINGCHIEF COMPLIANCE OFFICERIndividualOSBORNE PARTNERSLess than 5%Code NANoCHIEF COMPLIANCE OFFICER08/2026Schedule APDF page 24
9DOUGLAS STEPHEN WERTHEIMERPARTNER OF OPCM HOLDINGS, LLCIndividualOPCM HOLDINGS, LLCPercentage not specifiedCode FYesPARTNER OF OPCM HOLDINGS, LLC01/2008Schedule BPDF page 25
10FOCUS FINANCIAL PARTNERS INC.ENTITY THAT OWNS FOCUS FINANCIAL PARTNERS, LLCDomestic entityFOCUS FINANCIAL PARTNERS, LLC75% or moreCode EYesENTITY THAT OWNS FOCUS FINANCIAL PARTNERS, LLC07/2018Schedule BPDF page 25

Less than 5% may include zero. Code F identifies a role without specifying a percentage. Reported interests may overlap and may not include every owner. Total indirect ownership is not calculated.

Compliance & Disclosures

Filing dated 8/18/2026 12:53:54 PM

Responses were selected by the RIA in its filing. Questions are shortened for readability; “you” refers to the reporting firm, and some questions also cover advisory affiliates.

RIA or supervised-person involvementThe RIA reported that none of the events below involve the firm or its supervised persons.RIA responseNo
AFelonies2 No

In the past ten years, have you or any advisory affiliate:

  • A1Been convicted of or pleaded guilty or no contest to a felony?No
  • A2Been charged with a felony?No
BMisdemeanors2 No

In the past ten years, have you or any advisory affiliate:

  • B1Been convicted of or pleaded guilty or no contest to a misdemeanor involving investments, an investment-related business, fraud, false statements or omissions, wrongful taking of property, bribery, perjury, forgery, counterfeiting, or extortion?No
  • B2Been charged with a misdemeanor of the kind listed above?No
CSEC or CFTC actions5 No

Has the SEC or CFTC ever:

  • C1Found you or an advisory affiliate made a false statement or omission?No
  • C2Found you or an advisory affiliate violated SEC or CFTC regulations or statutes?No
  • C3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • C4Entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • C5Imposed a civil money penalty on you or an advisory affiliate, or ordered you or an advisory affiliate to cease and desist from any activity?No
DOther regulatory actions5 No

Has any other federal regulatory agency, state regulatory agency, or foreign financial regulatory authority ever:

  • D1Found you or an advisory affiliate made a false statement or omission, or was dishonest, unfair, or unethical?No
  • D2Found you or an advisory affiliate violated investment-related regulations or statutes?No
  • D3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • D4In the past ten years, entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • D5Denied, suspended, or revoked your or an advisory affiliate’s registration or license, or otherwise prevented association with an investment-related business or restricted activities?No
ESelf-regulatory organization actions4 No

Has a self-regulatory organization or commodities exchange ever:

  • E1Found you or an advisory affiliate made a false statement or omission?No
  • E2Found you or an advisory affiliate violated its rules, other than a violation designated as a minor rule violation under an SEC-approved plan?No
  • E3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • E4Disciplined you or an advisory affiliate by expulsion, suspension, barring association with other members, or otherwise restricting activities?No
FProfessional authorizations1 No
  • FHas an authorization to act as an attorney, accountant, or federal contractor granted to you or an advisory affiliate ever been revoked or suspended?No
GPending regulatory proceedings1 No
  • GAre you or any advisory affiliate now the subject of a regulatory proceeding that could result in a “Yes” answer to any part of C, D, or E?No
HCivil judicial actions and proceedings4 No

(1) Court actions

Has a domestic or foreign court:

  • H(1)(a)In the past ten years, enjoined you or an advisory affiliate in connection with investment-related activity?No
  • H(1)(b)Found that you or an advisory affiliate violated investment-related statutes or regulations?No
  • H(1)(c)Dismissed, pursuant to a settlement agreement, an investment-related civil action brought against you or an advisory affiliate by a state or foreign financial regulatory authority?No

(2) Pending civil proceedings

  • H(2)Are you or any advisory affiliate now the subject of a civil proceeding that could result in a “Yes” answer to any part of H(1)?No

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.